user/sven/linux.git/drivers/gpu/drm/etnaviv/Kconfig, branch master

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

drm/etnaviv: don't restrict to certain architectures

2019-01-17T16:30:48Z

The Vivante GPU cores are found in many different SoCs and the driver does not depend on anything architecture specific, so just drop the architecture restriction. Signed-off-by: Lucas Stach Acked-by: Sam Ravnborg

Build etnaviv on non-ARM architectures

2019-01-09T09:33:23Z

I wanted to test-compile etnaviv on x86 after making a tree-wide change to it. Unfortunately, Kconfig has a bad dependency, so I couldn't. Signed-off-by: Matthew Wilcox Signed-off-by: Lucas Stach

drm/etnaviv: remove register logging

2018-05-18T13:27:56Z

I'm not aware of any case where tracing GPU register manipulation at the kernel level would have been useful. It only adds more indirections and adds to the code size. Signed-off-by: Lucas Stach Reviewed-by: Christian Gmeiner

drm/etnaviv: hook up DRM GPU scheduler

2018-02-12T15:30:59Z

This hooks in the DRM GPU scheduler. No improvement yet, as all the dependency handling is still done in etnaviv_gem_submit. This just replaces the actual GPU submit by passing through the scheduler. Allows to get rid of the retire worker, as this is now driven by the scheduler. Signed-off-by: Lucas Stach

drm/etnaviv: make THERMAL selectable

2017-12-01T16:37:54Z

The etnaviv driver causes a link failure if it is built-in but THERMAL is built as a module: drivers/gpu/drm/etnaviv/etnaviv_gpu.o: In function `etnaviv_gpu_bind': etnaviv_gpu.c:(.text+0x4c4): undefined reference to `thermal_of_cooling_device_register' etnaviv_gpu.c:(.text+0x600): undefined reference to `thermal_cooling_device_unregister' drivers/gpu/drm/etnaviv/etnaviv_gpu.o: In function `etnaviv_gpu_unbind': etnaviv_gpu.c:(.text+0x2aac): undefined reference to `thermal_cooling_device_unregister' Adding a Kconfig dependency on THERMAL || !THERMAL to avoid this causes a dependency loop on x86_64: drivers/gpu/drm/tve200/Kconfig:1:error: recursive dependency detected! For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/tve200/Kconfig:1: symbol DRM_TVE200 depends on CMA For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" mm/Kconfig:489: symbol CMA is selected by DRM_ETNAVIV For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/etnaviv/Kconfig:2: symbol DRM_ETNAVIV depends on THERMAL For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/thermal/Kconfig:5: symbol THERMAL is selected by ACPI_VIDEO For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/acpi/Kconfig:189: symbol ACPI_VIDEO is selected by BACKLIGHT_CLASS_DEVICE For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/video/backlight/Kconfig:158: symbol BACKLIGHT_CLASS_DEVICE is selected by DRM_PARADE_PS8622 For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/bridge/Kconfig:62: symbol DRM_PARADE_PS8622 depends on DRM_BRIDGE For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" drivers/gpu/drm/bridge/Kconfig:1: symbol DRM_BRIDGE is selected by DRM_TVE200 To work around this, add a new option DRM_ETNAVIV_THERMAL to optionally enable thermal throttling support and make DRM_ETNAVIV select THERMAL at the same time. Reported-by: Stephen Rothwell Signed-off-by: Philipp Zabel Signed-off-by: Lucas Stach

drm/etnaviv: remove IOMMU dependency

2017-10-10T09:36:37Z

Using the IOMMU API to manage the internal GPU MMU has been an historical accident and it keeps getting in the way, as well as entangling the driver with the inner workings of the IOMMU subsystem. Clean this up by removing the usage of iommu_domain, which is the last piece linking etnaviv to the IOMMU subsystem. Signed-off-by: Lucas Stach

drm/etnaviv: select CMA and DMA_CMA if available

2017-08-08T13:47:24Z

While this is no build dependency, etnaviv will only work correctly on most systems if CMA and DMA_CMA are enabled. Select both options if available to avoid users ending up with a non-working GPU due to a lacking kernel config. Signed-off-by: Lucas Stach

drm/etnaviv: submit support for in-fences

2017-03-29T14:17:46Z

Loosely based on commit f0a42bb5423a ("drm/msm: submit support for in-fences"). Unfortunately, struct drm_etnaviv_gem_submit doesn't have a flags field yet, so we have to extend the structure and trust that drm_ioctl will clear the flags for us if an older userspace only submits part of the struct. Signed-off-by: Philipp Zabel Reviewed-by: Gustavo Padovan Reviewed-by: Sumit Semwal Reviewed-by: Lucas Stach Signed-off-by: Lucas Stach

drm/etnaviv: allow build with COMPILE_TEST

2017-01-27T14:23:47Z

Make it possible to compile test the driver on other platforms. Cc: l.stach@pengutronix.de Cc: linux+etnaviv@armlinux.org.uk Cc: christian.gmeiner@gmail.com Signed-off-by: Noralf Trønnes Acked-by: Lucas Stach Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-7-noralf@tronnes.org